Chess South Africa
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Chess South Africa
Douglas, R (Ryan)
Dob:
2014/08/08 (U12)
Gender:
Male
Chess SA id:
1140192461
FIDE id:
Region:
Dr Kenneth Kaunda (NWP)
Citizen:
RSA
Title(s):
Last active:
2024/06/08 (18 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1181.1
Current Weighted rating
1196.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1196.9
Current highest rating achieved
1217.3
Current floor (min rating allowed)
717.3
Current K-factor
36
Games played this month
4
Score (S)
0.5
Expected score (We)
1.89
Difference (S-We)
-1.15
Current Raw change (no limits, including tournament time weight)
-41.5
Current min/max change allowed (with limits)
±170.3
Current Raw change used (final)
-41.5
Projected new Raw rating
1139.6
Projected new Weighed rating
1101.0
Projected new Weighted performance
788.0
Projected new final Raw rating (if new WP > new Raw)
1139.6
Projected new highest rating
1217.3
Projected new floor
717.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1139.6
Projected effective change (new Official - current Official)
-57.3
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1175.4
Current Weighted rating
1195.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1195.8
Current highest rating achieved
1220.4
Current floor (min rating allowed)
720.4
Current K-factor
36
Games played this month
4
Score (S)
0.5
Expected score (We)
1.85
Difference (S-We)
-1.35
Current Raw change (no limits, including tournament time weight)
-48.6
Current min/max change allowed (with limits)
±171.7
Current Raw change used (final)
-48.6
Projected new Raw rating
1126.8
Projected new Weighed rating
1099.9
Projected new Weighted performance
788.0
Projected new final Raw rating (if new WP > new Raw)
1126.8
Projected new highest rating
1220.4
Projected new floor
720.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1126.8
Projected effective change (new Official - current Official)
-69.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
0.0
Current floor (min rating allowed)
700.0
Current K-factor
40
s
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
0.0
Projected new floor
700.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
0.0
Current floor (min rating allowed)
700.0
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
0.0
Projected new floor
700.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Tournament:
DR KKD Saamtrek 2024 (Senior Beginners)
Start:
2024/06/08
End:
2024/06/08
Host:
NWP
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
4
Games:
4
Score:
0.5
Main rating:
1181.1
Rating gain/loss:
-41.5
Type rating:
1175.4
Rating gain/loss:
-48.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
DR KKD Saamtrek 2024 (Senior Beginners)
2024/06/08
2024/06/08
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
0.5
1181.1
1175.4
Analysis
2
DR KKD Ferdies Mar 2024 (F)
2024/03/02
2024/03/02
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
1.0
1217.3
1220.4
Analysis
1
DR KKD Curro Feb 2024 (Beginners)
2024/02/10
2024/02/10
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
DR KKD Saamtrek 2024 (Senior Beginners)
2024/06/08
2024/06/08
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
0.5
1181.1
1175.4
Analysis
2
DR KKD Ferdies Mar 2024 (F)
2024/03/02
2024/03/02
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
1.0
1217.3
1220.4
Analysis
1
DR KKD Curro Feb 2024 (Beginners)
2024/02/10
2024/02/10
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
13
4
1
8
4.5
34.6
-130.8
1196.7
1066.0
White
7
3
1
3
3.5
50.0
0.0
1198.9
1198.9
Black
6
1
0
5
1.0
16.7
-283.3
1194.3
910.9
Standard
All
13
4
1
8
4.5
34.6
-130.8
1196.7
1066.0
White
7
3
1
3
3.5
50.0
0.0
1198.9
1198.9
Black
6
1
0
5
1.0
16.7
-283.3
1194.3
910.9
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
13
4
1
8
4.5
34.6
-130.8
1196.7
1066.0
White
7
3
1
3
3.5
50.0
0.0
1198.9
1198.9
Black
6
1
0
5
1.0
16.7
-283.3
1194.3
910.9
Standard
All
13
4
1
8
4.5
34.6
-130.8
1196.7
1066.0
White
7
3
1
3
3.5
50.0
0.0
1198.9
1198.9
Black
6
1
0
5
1.0
16.7
-283.3
1194.3
910.9
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1140192473
Sekonya, B (Boikanyo)
2
2.0
2
0
0
100.0
1208.7
425.0
1633.7
View list
2
1140192462
Fourie, A (Alex)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1140192464
Manana, K (Khanya)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2110306058
Vanyaza, N (Nontlantla)
1
0.5
0
1
0
50.0
1181.1
0.0
1181.1
View list
5
1120300206
Van Heerden, B (Brian)
1
0.0
0
0
1
0.0
1217.3
-425.0
792.3
View list
6
1130140955
Nicholson, A (Alexander)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
2140192469
Moyo, R (Reatlegile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
2130134459
Louw, K (Keila)
1
0.0
0
0
1
0.0
1217.3
-425.0
792.3
View list
9
2130300201
Chowles, C (Carmen Gertruid)
1
0.0
0
0
1
0.0
1217.3
-425.0
792.3
View list
10
1140306051
Butler, D (Donovan)
1
0.0
0
0
1
0.0
1181.1
-425.0
756.1
View list
11
1140300200
Bekker, S (Salomo)
1
0.0
0
0
1
0.0
1181.1
-425.0
756.1
View list
12
1140192456
Abraham, L (Liam)
1
0.0
0
0
1
0.0
1181.1
-425.0
756.1
View list